[  643.750068] veth0: entered allmulticast mode
[  643.750127] veth1: entered allmulticast mode
[  643.750163] veth2: entered allmulticast mode
[  643.750191] veth3: entered allmulticast mode
[  651.343979] veth0: left allmulticast mode
[  651.344029] veth1: left allmulticast mode
[  651.344055] veth2: left allmulticast mode
[  651.344083] veth3: left allmulticast mode